Direction of arrival estimation in the vicinity of source using vector sensor

Tuba Düzel; Funda Akleman

doi:10.1109/ARRAY.2013.6731885

Direction of arrival estimation in the vicinity of source using vector sensor

Tuba Düzel, Funda Akleman

Department of Electronics and Communication Engineering

ASELSAN Inc.

Research output: Contribution to conference › Paper › peer-review

1 Citation (Scopus)

Abstract

This paper presents a novel approach for direction of arrival (DOA) estimation using vector sensors in the vicinity of source. A vector sensor, which may include antenna elements as a loop pair, a loop triad, a dipole triad or both of two triads has been introduced to be used in DOA estimation problems recently. Using the vector sensor is widely applicable technique in far field, because the complicating effects of a near field decrease accuracy of estimation dramatically. In this paper, a realistic propagation medium is modeled via Finite Difference Time Domain (FDTD) to obtain six electromagnetic field components of the incident wave field. Uni-Vector-Sensor ESPRIT method and operation of coordinate transformation are applied for the estimation of both azimuth and elevation angles in the vicinity of sources

Original language	English
Pages	541-546
Number of pages	6
DOIs	https://doi.org/10.1109/ARRAY.2013.6731885
Publication status	Published - 2013
Event	2013 5th IEEE International Symposium on Phased Array Systems and Technology, ARRAY 2013 - Waltham, MA, United States Duration: 15 Oct 2013 → 18 Oct 2013

Conference

Conference	2013 5th IEEE International Symposium on Phased Array Systems and Technology, ARRAY 2013
Country/Territory	United States
City	Waltham, MA
Period	15/10/13 → 18/10/13

Keywords

Direction of Arrival Estimation
ESPRIT
FDTD
Vector Sensor

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10.1109/ARRAY.2013.6731885

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abstract = "This paper presents a novel approach for direction of arrival (DOA) estimation using vector sensors in the vicinity of source. A vector sensor, which may include antenna elements as a loop pair, a loop triad, a dipole triad or both of two triads has been introduced to be used in DOA estimation problems recently. Using the vector sensor is widely applicable technique in far field, because the complicating effects of a near field decrease accuracy of estimation dramatically. In this paper, a realistic propagation medium is modeled via Finite Difference Time Domain (FDTD) to obtain six electromagnetic field components of the incident wave field. Uni-Vector-Sensor ESPRIT method and operation of coordinate transformation are applied for the estimation of both azimuth and elevation angles in the vicinity of sources",

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year = "2013",

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AU - Akleman, Funda

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AB - This paper presents a novel approach for direction of arrival (DOA) estimation using vector sensors in the vicinity of source. A vector sensor, which may include antenna elements as a loop pair, a loop triad, a dipole triad or both of two triads has been introduced to be used in DOA estimation problems recently. Using the vector sensor is widely applicable technique in far field, because the complicating effects of a near field decrease accuracy of estimation dramatically. In this paper, a realistic propagation medium is modeled via Finite Difference Time Domain (FDTD) to obtain six electromagnetic field components of the incident wave field. Uni-Vector-Sensor ESPRIT method and operation of coordinate transformation are applied for the estimation of both azimuth and elevation angles in the vicinity of sources

KW - Direction of Arrival Estimation

KW - ESPRIT

KW - FDTD

KW - Vector Sensor

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DO - 10.1109/ARRAY.2013.6731885

M3 - Paper

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T2 - 2013 5th IEEE International Symposium on Phased Array Systems and Technology, ARRAY 2013

Y2 - 15 October 2013 through 18 October 2013

ER -

Direction of arrival estimation in the vicinity of source using vector sensor

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Keywords

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